Calculate the Molality of a 15

question 28

Multiple Choice

Calculate the molality of a 15.0% by mass solution of MgCl₂ in H₂O. The density of this solution is 1.127 g/mL.

• A) 0.0134 m
• B) 0.157 m
• C) 1.58 m
• D) 1.86 m
• E) 11.8 m

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Definitions:

Perceptions

How one understands or interprets the world through their senses and cognitive processes.

Reality

The state of things as they actually exist, as opposed to an idealistic or notional idea of them.

Secondary Socialization

The process of learning the appropriate behaviors, values, and norms of a smaller section within the larger society, typically outside the family, such as schools and workplaces.

Resocialization

Occurs when powerful socializing agents deliberately cause rapid change in a person’s values, roles, and self-conception, sometimes against a person’s will.